Arlington County will spend just over $640,000 to re-configure an intersection in Courthouse neighborhood.

The County Board unanimously approved the construction project at its meeting Saturday.

The plan is to remove a one-way portion of roadway that serves as a shortcut to 15th Street N. in front of county government headquarters, and instead have Clarendon Blvd traffic access 15th Street via a 90 degree turn at the traffic signal-equipped intersection a bit farther down the road.

As currently configured the triangle of roadway leads to conflicts between cars and pedestrians, county staff says. The goal of the project is to improve “pedestrian safety, circulation and access in and around Courthouse Plaza.”

The new intersection will include additional trees, green space and other amenities for pedestrians and bicyclists.

More from a county press release:

Clarendon Boulevard is a key arterial street in the R-B corridor, and the intersection of 15th Street is central to the busy Courthouse Metro Station. The intersection is currently designed primarily to funnel automobiles onto 15th Street North, which often results in conflicts between pedestrians, vehicles and transit users.

New safety and streetscape improvements, which will include new concrete curb and gutter, ADA compliant sidewalks, storm structures and streetscape amenities, such as benches and bike racks, will make this area safer for all travelers. The project also will improve the circulation of the Courthouse Plaza parking garage and provide better access to the surrounding street network by extending the parking garage’s entrance to Clarendon Boulevard. The bus stop waiting area along 15th Street North will be expanded and the existing bus stop at Clarendon Boulevard/N. Wayne Street will be relocated to the far right of the intersection to facilitate safer pedestrian crossing along this street segment.

“These are the kinds of projects that make Arlington such a great place to walk,” County Board Chair Jay Fisette said in a statement. “This intersection is going to function better for all who use it – and look a lot better – as a result of the improvements the Board approved today.”